Definition of Pseudorthocerid. Meaning of Pseudorthocerid. Synonyms of Pseudorthocerid

- Carbactinoceratidae are removed from the Actinocerida in Kroger and Mapes (2007). Pseudorthocerids were previously known as the Pseudorthocerataceae, a superfamily within...
- taxa and a few groups survived into the early Mesozoic, including pseudorthocerids, bactritids, nautilids and possibly orthocerids. The last straight-s****ed...
- off as separate order. Order † Orthocerida Includes orthocerids and pseudorthocerids Order † Ascocerida Order † Oncocerida Order † Discosorida Order † Tarphycerida...
- grounds that it arose from a different baltoceratid ancestor. The pseudorthocerids are thought to be distinct because their protoconch and septal necks...
- Sceptrites is an orthoceratoid genus contained within the pseudorthocerid family Spyroceratidae known by its slightly compressed, possibly endogastrically...
- Tripteroceroides is a pseudorthocerid from the Lower Carboniferous (Mississippian) belonging to the family Spyroceratidae . Pseudorthocerids are nautiloid cephalopods...
- Southern New Mexico with features resembling those found in actinocerids. Pseudorthocerids and actinocerids (respectively Pseuorthocerida and Actinocerida) are...
- actinocerids but differs in the having a protoconch characteristic of the pseudorthocerids. During grow of the animal the s**** expands dorsally with the distance...
- by Schindewolf in 1943 (Sweet, 1964) and is the type genus of the pseudorthocerid family, Pseudactinoceratidae. The type species, P. promiscuum, came...
- carbactinoceratids share key characters from the early development of pseudorthocerids missing from actinocerids. Among these is a bullet-shaped apex that...